Adjustable table lamp



FIG. 1 is a front, left side perspective view of an adjustable table lamp showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front elevational view thereof. 

The ornamental design for an adjustable table lamp, as shown. 